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don't resize iframe if we can't find a final size greater than 0

This commit is contained in:
fabrixxm 2015-12-28 18:27:24 +01:00
parent 6da04d16bd
commit 7965f72c8c
1 changed files with 17 additions and 17 deletions
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34
js/main.js
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@ -1,22 +1,22 @@
function resizeIframe(obj) { function resizeIframe(obj) {
obj.style.height = 0; //obj.style.height = 0;
_resizeIframe(obj, 0); _resizeIframe(obj, 0);
} }
function _resizeIframe(obj, desth) { function _resizeIframe(obj, desth) {
var h = obj.style.height; var h = obj.style.height;
var ch = obj.contentWindow.document.body.scrollHeight + 'px'; var ch = obj.contentWindow.document.body.scrollHeight + 'px';
if (h==ch) { if (h==ch) {
return; return;
}
console.log("_resizeIframe", obj, desth, ch);
if (desth!=ch) {
setTimeout(_resizeIframe, 500, obj, ch);
} else {
if (ch>0) obj.style.height = ch;
setTimeout(_resizeIframe, 1000, obj, ch);
}
} }
console.log("_resizeIframe", obj, desth, ch);
if (desth!=ch) {
setTimeout(_resizeIframe, 500, obj, ch);
} else {
obj.style.height = ch;
setTimeout(_resizeIframe, 1000, obj, ch);
}
}
function openClose(theID) { function openClose(theID) {
if(document.getElementById(theID).style.display == "block") { if(document.getElementById(theID).style.display == "block") {